Iingcebiso ezi-5 ezinomdla okanye amaqhinga okusebenza ngeevidiyo

Ukusebenza ngeevidiyo kuyacetyiswa ukuba uzisebenzise I-Mencoder o ffmeg, kodwa ... zintoni ezi?

I-Mencoder yikhowudi yasimahla yevidiyo ekhutshwe phantsi kwelayisensi yeGPL efakwe kwisidlali semidiya seMPlayer ngelixa ffmpeg yingqokelela yesoftware ekuvumela ukuba urekhode kwaye uguqule iividiyo kunye nesandi.

into esinokuyenza ngabo?

Ukuphendula lo mbuzo wesibini, ndikuzisela "ubuqhetseba" kwaye ndikushiye kuwe ukuba ugwebe ukuba uyakufanelekela na indawo kwikhompyuter yethu.

1- Ukukhupha ingoma yeaudiyo kwividiyo:

mplayer -vo null -hardframedrop -ao pcm:file=audio.wav video.avi

Iinkcukacha:
ividiyo.avi: ividiyo esifuna ukukhupha kuyo iaudiyo.
umsindo.wav: igama lefayile eveliswe ngomsindo.

2- Jikelezisa ividiyo:

mencoder -vop rotate=2 -oac pcm -ovc lavc ./normal.avi -o ./rotada.avi

Iinkcukacha:
Jikelezisa = <0-7>: Jikelezisa kwaye uflip (ngokuzithandela) umfanekiso +/- 90 degrees. Iiparameter phakathi kwe-4-7 ujikelezo lwenziwa kuphela ukuba ijiyometri yefilimu ime nkqo kwaye ayimi tye.
eqhelekileyo.avi: ividiyo esifuna ukuyitshintsha.
Ujikeleze.avi: igama levidiyo evelisiweyo ngokujikeleza okuchaziweyo.

3- Bona ividiyo evela kwimifanekiso yeJPG:

mplayer "mf://*.jpg" -mf fps=15

Yenza ividiyo:

mencoder "mf://*.jpg" -mf fps=15 -ovc lavc -o ./dest.avi

Iinkcukacha:
mf: //*.jpg: Thatha yonke imifanekiso ngolu lwandiso, sinokuyisebenzisa nePNG: mf: //*.png
FpsCwangcisa isantya sotshintsho phakathi kwemifanekiso.
ukumelana: igama levidiyo evelisiweyo.

4- Hlanganisa ividiyo kunye nesandi:

ffmpeg -i sonido.wav -i video.avi videoconaudio.avi

Iinkcukacha:
isandi.wav: ifayile yesandi.
ividiyo.avi: ifayile yevidiyo.
vidiyovideo.avi: igama lefayile yevidiyo enesandi esichaziweyo.

5- Guqula i-avi iye kwi-gif.

ffmpeg -i video.avi -pix_fmt rgb24 gif_generado.gif

Iinkcukacha:
ividiyo.avi: ividiyo esifuna ukuyiguqula ibe yi-GIF.
gif_kungenisa.gif: igama lefayile efunyenwe kwividiyo.
kwinto: sichaza imibala.


Izimvo ezi-4, shiya ezakho

Shiya uluvo lwakho

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  1.   jose sitsho

    Apha kuya kuba ngumdla wokwazi ukuba ungatshintsha njani isakhelo sesandi (i-DTS okanye i-AC3) ukusuka kwi-25 fps ukuya kwi-23.976 fps kunye nokunye. Kwiividiyo / iaudiyo kunye uyazi… .. kodwa… kuthekani ukuba sinesandi kuphela? Kwaye siyakuphepha ukurekhoda yonke ividiyo. KwiWindows kukho izixhobo ezinje nge-ac3to okanye i-besweet ekhethekileyo kuloo ... kwiLinux kufuneka uzame ukuqhuba kwiwayini .... itoti.

    Ukubulisa

    1.    I-KZKG ^ iGaara <° iLinux sitsho

      Ndiza kujonga ukuba ndingafumana into, kodwa andazi ... andiqondi ukuba kunzima, akunjalo? Ngapha koko, ukuba ndifumene into, ndiza kuyishiya apha 😀

  2.   Victor sitsho

    Kulunge kakhulu! Ndisazi ngezinye zazo, kodwa ndingazidibanisi iifayile zeJ jpg. Ndizakuzama! Enkosi

  3.   Oscar sitsho

    Kwaye awucingi ukuba kulula ukusebenzisa iinkqubo ezinomfanekiso ocacileyo njengeBhuleki lesandla?